#ifndef _DRV_USARTX_SEND_H_
#define _DRV_USARTX_SEND_H_

#include "stm32f4xx.h"
#include "stm32f4xx_rcc.h"
#include "stm32f4xx_gpio.h"
#include "stm32f4xx_usart.h"
#include "stdio.h"
void Usatrx_sendStr(USART_TypeDef* USARTx,char *ptr);

#endif
